Lutron QSMX-4W-C QS Sensor Module, No RF, 4 Wired Inputs, Ceiling Mount

Lutron QSM2-XW-J QS Sensor Module 431.5 - 436.6 MHz Frequency, No Wired Inputs, Junction Box Ceiling Mount

Lutron QSM2-XW-C QS Sensor Module 431.5 - 436.6 MHz Frequency, No Wired Inputs, Ceiling Mount

Lutron QSM2-4W-J QS Sensor Module 431.5 - 436.6 MHz Frequency, 4 Wired Inputs, Junction Box Ceiling Mount

Lutron QSM2-4W-C QS Sensor Module 431.5 - 436.6 MHz Frequency, 4 Wired Inputs, Ceiling Mount